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aoi might interest multiple times

• Fault recovery of processes (game, gate, dispatcher)
• RegisterService and automatic service discovery and creation
• Fixed bugs in reload (freeze & restore)
• Use uber-go/zap to replace logrus
• Use gopsutil to replace go-ps in goworld cmd

Now, the dispatcher is no longer a single-point bottleneck in the goworld architecture.

从现在开始，dispatcher不再是goworld架构中的一个单点瓶颈

alternative way of downloading vendor: http://goworldgs.com/goworld_files/vendor.v0.1.0.zip